Issued Patents 2021
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11078908 | Scroll compressor having communication groove | Yong Kyu Choi, Cheol Hwan Kim, Kangwook Lee | 2021-08-03 |
| 11015596 | Scroll compressor sealing | Howon Lee, Cheolhwan Kim | 2021-05-25 |
| 11002273 | Compressor having enhanced wrap structure | Sang Baek Park, Cheol Hwan Kim | 2021-05-11 |